84340494

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 228096000

約数和(自身を除く): 143755506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 89, 109, 126, 138, 161, 178, 189, 207, 218, 267, 322, 327, 378, 414, 483, 534, 621, 623, 654, 763, 801, 966, 981, 1242, 1246, 1449, 1526, 1602, 1869, 1962, 2047, 2289, 2403, 2507, 2898, 2943, 3738, 4094, 4347, 4578, 4806, 5014, 5607, 5886, 6141, 6867, 7521, 8694, 9701, 11214, 12282, 13734, 14329, 15042, 16821, 17549, 18423, 19402, 20601, 22563, 28658, 29103, 33642, 35098, 36846, 41202, 42987, 45126, 52647, 55269, 58206, 67689, 67907, 85974, 87309, 105294, 110538, 128961, 135378, 135814, 157941, 174618, 203721, 223123, 257922, 261927, 315882, 386883, 407442, 446246, 473823, 523854, 611163, 669369, 773766, 947646, 1222326, 1338738, 1561861, 1833489, 2008107, 3123722, 3666978, 4016214, 4685583, 6024321, 9371166, 12048642, 14056749, 28113498, 42170247, 84340494]

約数ペア:

[(1, 84340494), (2, 42170247), (3, 28113498), (6, 14056749), (7, 12048642), (9, 9371166), (14, 6024321), (18, 4685583), (21, 4016214), (23, 3666978), (27, 3123722), (42, 2008107), (46, 1833489), (54, 1561861), (63, 1338738), (69, 1222326), (89, 947646), (109, 773766), (126, 669369), (138, 611163), (161, 523854), (178, 473823), (189, 446246), (207, 407442), (218, 386883), (267, 315882), (322, 261927), (327, 257922), (378, 223123), (414, 203721), (483, 174618), (534, 157941), (621, 135814), (623, 135378), (654, 128961), (763, 110538), (801, 105294), (966, 87309), (981, 85974), (1242, 67907), (1246, 67689), (1449, 58206), (1526, 55269), (1602, 52647), (1869, 45126), (1962, 42987), (2047, 41202), (2289, 36846), (2403, 35098), (2507, 33642), (2898, 29103), (2943, 28658), (3738, 22563), (4094, 20601), (4347, 19402), (4578, 18423), (4806, 17549), (5014, 16821), (5607, 15042), (5886, 14329), (6141, 13734), (6867, 12282), (7521, 11214), (8694, 9701)]